Display screen with transitional graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with atransitional graphical user interface showing a first image in asequence;

FIG. 2 is a second image thereof; and,

FIG. 3 is a third image thereof.

The broken lines form no part of the claimed design. The outer rectanglein broken lines is included to show a portion of the display screen andforms no part of the claimed design. The portions of the graphical userinterface shown in broken lines form no part of the claimed design.

The appearance of the transitional image sequentially transitionsbetween the images shown in FIGS. 1-3.

The subject matter of this patent includes a process or period in whichan image changes into another image. This process or period forms nopart of the claimed design.

CLAIM The ornamental design for a display screen with a transitionalgraphical user interface, as shown and described.